% !TeX program = xelatex
\documentclass[12pt,a4paper]{ctexart}
\usepackage[top=2.5cm, bottom=2.5cm, left=3cm, right=2.5cm]{geometry}
\usepackage{graphicx,tabularx,booktabs}
\usepackage{amsmath,amssymb}
\usepackage[colorlinks=true,allcolors=blue]{hyperref}
\usepackage{pdfpages}


% 封面设置
\title{\heiti 实验研究报告\\[0.5em]
\Large ——基于深度学习的图像识别技术}
\author{\kaishu 张三\quad 李四\\[0.3em]
\small 人工智能实验室}
\date{\today}

% 封面自定义命令
\makeatletter
\def\printtitle{%
        {\centering \LARGE \@title \par}}
\def\printauthor{%
        {\centering
    \begin{tabular}{c}
        \@author
    \end{tabular} \par}}
\makeatother

\begin{document}

    \section*{摘\ 要}

\end{document}
